Global Patent Index - EP 3965438 A4

EP 3965438 A4 20220706 - METHODS AND APPARATUSES FOR SIGNAL TRANSMISSION, SIGNAL MEASUREMENT REPORTING, AND POSITIONING

Title (en)

METHODS AND APPARATUSES FOR SIGNAL TRANSMISSION, SIGNAL MEASUREMENT REPORTING, AND POSITIONING

Title (de)

VERFAHREN UND VORRICHTUNGEN ZUR SIGNALÜBERTRAGUNG, SIGNALMESSUNGSMELDUNG UND POSITIONIERUNG

Title (fr)

PROCÉDÉS ET APPAREILS DE TRANSMISSION DE SIGNAL, DE RAPPORT DE MESURE DE SIGNAL ET DE POSITIONNEMENT

Publication

EP 3965438 A4 20220706 (EN)

Application

EP 20799353 A 20200221

Priority

  • CN 201910362318 A 20190430
  • CN 2020076259 W 20200221

Abstract (en)

[origin: EP3965438A1] Methods and apparatuses for signal transmission, signal measurement reporting, and positioning, used to reduce resource costs for reference signals, thus reducing terminal power consumption. The signal measurement reporting method of the present application comprises: acquiring a cell-specific first reference signal (RS) sent by a network in the direction of M downlink beams of first downlink beam sets of different cells, and using first RS configuration information to measure the first RS to obtain a first beam information report value, and reporting same to the network, where M is greater than 1; and acquiring a second RS sent by the network in the direction of N downlink beams of second downlink beam sets of the different cells, and using second RS configuration information to measure the second RS to obtain a second beam information report value, and reporting same to the network, where 1<=N<M, the second downlink beam sets being determined by the network using the first beam information report value.

IPC 8 full level

H04W 4/02 (2018.01); H04B 7/06 (2006.01); H04B 17/309 (2015.01); H04L 5/00 (2006.01); H04W 16/28 (2009.01); H04W 24/10 (2009.01); H04W 64/00 (2009.01)

CPC (source: CN EP KR US)

H04B 7/0632 (2013.01 - EP); H04B 7/0695 (2013.01 - EP); H04B 17/309 (2015.01 - EP); H04L 5/0025 (2013.01 - EP); H04L 5/005 (2013.01 - EP); H04W 4/02 (2013.01 - CN EP); H04W 16/28 (2013.01 - EP US); H04W 24/10 (2013.01 - CN EP KR); H04W 48/16 (2013.01 - EP); H04W 52/0209 (2013.01 - CN); H04W 64/00 (2013.01 - CN KR); H04W 72/0446 (2013.01 - US); H04W 72/046 (2013.01 - KR); H04W 72/23 (2023.01 - KR US); H04W 76/20 (2018.02 - US); H04B 17/327 (2015.01 - EP); H04B 17/336 (2015.01 - EP); H04W 64/00 (2013.01 - EP); Y02D 30/70 (2020.08 - EP KR)

Citation (search report)

  • [XI] WO 2018232090 A1 20181220 - IDAC HOLDINGS INC [US]
  • [A] LG ELECTRONICS: "Discussions on UE and gNB measurements for NR Positioning", vol. RAN WG1, no. Xi'an, China; 20190408 - 20190412, 3 April 2019 (2019-04-03), XP051707158, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F96b/Docs/R1%2D1904201%2Ezip> [retrieved on 20190403]
  • [A] INTEL CORPORATION: "Analysis of Techniques for NR DL Positioning", 12 January 2019 (2019-01-12), pages 1 - 25, XP051576118, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5FAH/NR%5FAH%5F1901/Docs/R1%2D1900512%2Ezip>
  • [A] LG ELECTRONICS: "Discussions on Possible Techniques for NR Positioning", vol. RAN WG1, no. Spokane, USA; 20181112 - 20181116, 11 November 2018 (2018-11-11), XP051554539, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN1/Docs/R1%2D1812595%2Ezip> [retrieved on 20181111]
  • [A] FRAUNHOFER IIS ET AL: "DL positioning considerations: Pattern Learning, RSS fingerprinting and Beams", vol. RAN WG1, no. Taipei, Taiwan; 20190121 - 20190125, 20 January 2019 (2019-01-20), XP051594025, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN1/Docs/R1%2D1901182%2Ezip> [retrieved on 20190120]
  • [A] CATT: "Summary#3 of UE and gNB measurements for NR Positioning", vol. RAN WG1, no. Xi'an, China; 20190408 - 20190412, 15 April 2019 (2019-04-15), XP051707855, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F96b/Docs/R1%2D1905808%2Ezip> [retrieved on 20190415]
  • [A] CATT: "DL and UL Reference Signals for NR Positioning", vol. RAN WG1, no. Xi'an, China; 20190408 - 20190412, 3 April 2019 (2019-04-03), pages 1 - 27, XP051707421, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F96b/Docs/R1%2D1905346%2Ezip> [retrieved on 20190403]
  • See also references of WO 2020220803A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3965438 A1 20220309; EP 3965438 A4 20220706; EP 3965438 B1 20231220; CN 111954147 A 20201117; CN 111954147 B 20211029; EP 4294072 A2 20231220; EP 4294072 A3 20240320; KR 20220005543 A 20220113; TW 202042576 A 20201116; TW 202410714 A 20240301; TW I822969 B 20231121; US 2022322105 A1 20221006; WO 2020220803 A1 20201105

DOCDB simple family (application)

EP 20799353 A 20200221; CN 201910362318 A 20190430; CN 2020076259 W 20200221; EP 23207627 A 20200221; KR 20217038887 A 20200221; TW 109106858 A 20200303; TW 112140464 A 20200303; US 202017607900 A 20200221